PW AUDIO 4.4MM GROUNDING ADAPTER FOR SONY WM1A/WM1Z

More users switch to 4.4mm cable but their DAP might not support 4.4mm output, the cost of replacing the front end is very relatively high. It is inevitable for music enthusiast converse plug for different combination. Therefore PW Audio design different front ends 4.4mm converter (grounding box) to increase the playability, it will be more convenient and faster to play with 4.4mm plug.

Advantage of 4.4mm TRRRS
The positive and negative poles of the left and right channels of the balanced terminal are independent, and the noise interference is low when the signal is transmitted, the sound is cleaner, and the distortion is low. The 4.4mm balanced plug (TRRRS) is divided into five sections, which are the positive pole of the left channel, the negative pole of the left channel, the positive pole of the right channel, the negative pole of the right channel, and a ground pole. When the ground pole is grounded, it is used as a shield. Noise is further reduced, and the sound is more pure, so it has been loved by music enthusiasts in recent years. In addition to having balanced features, the volume is thicker than 2.5mm TRRS, it is not easy to break, the durability is greatly increased, and due to the increased contact surface, it can transmit information more effectively.

Grounding Effect

The converter uses the two output ports of the front end/player at the same time. On the basis of the 2.5mm balanced terminal, cooperating with the 3.5mm to achieve the grounding effect of 4.4mm. Ideal combination with PW Audio's 4.4mm shielded headphone cable.

3D Print

Accurately measure the distance from the output port of the front-end / DAP, the inner layer is professionally 3D printed, plus the CNC aluminum shell, which is accurate and without deviation, and then the inner wire of the machine is manually welded to perfectly fit your front end/player, forming a one-piece shape.

Specification：